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geostationary

American  
[jee-oh-stey-shuh-ner-ee] / ˌdʒi oʊˈsteɪ ʃəˌnɛr i /
Also geosynchronous

adjective

  1. of or relating to a satellite traveling in an orbit 22,300 miles (35,900 km) above the earth's equator: at this altitude, the satellite's period of rotation, 24 hours, matches the earth's and the satellite always remains in the same spot over the earth.

    geostationary orbit.


geostationary British  
/ ˌdʒiːəʊˈsteɪʃənərɪ /

adjective

  1. Also: geosynchronous.  (of a satellite) in a circular equatorial orbit in which it circles the earth once per sidereal day so that it appears stationary in relation to the earth's surface

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of geostationary

First recorded in 1960–65; geo- + stationary

Vocabulary lists containing geostationary

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

They are joined by rising companies like Astranis, which builds geostationary orbit satellites, and Relativity Space, which uses 3-D printers to make commercial rockets.

From The Wall Street Journal • Feb. 8, 2026

Like the Soviet-designed Proton it’s set to replace, the new rocket is intended to launch intelligence and communication satellites to geostationary orbits.

From Seattle Times • Apr. 11, 2024

The space agency says the module remains at a height of more than 115,000km - way above the 36,000km orbit where geostationary satellites are located - to avoid any threats of collision.

From BBC • Dec. 5, 2023

Bangladesh bought its first geostationary communications and broadcasting satellite, named Bangabandhu Satellite-1 and launched in 2018, from France where it was manufactured by Thales Alenia Space.

From Washington Times • Sep. 11, 2023

Statsionar—Russia's geostationary system for satellite telecommunications. submarine cable—a cable designed for service under water.

From The 1999 CIA World Factbook by United States. Central Intelligence Agency